Sheave-block.



- J. '1 KELLEY.

I SHEAVE BLOCK.

m rmu nox nun ma. :7.

Patented July 6, 1909.

gitudinally extending slots, the arms of the of the yoke in-the direction of the sheave 1o yoke havmg ahnmg openmgs, a groove memwheel.

her havmg an orifice between the arms of the In test-unony whereof, .I aflix nly slgnetul'e yoke, a headed plntle extendnlg through the in presence of two witnesses.

slots of the frame and adapted to pivotally Y y I v connect the grooved element with the yoke, JOHN hEL -said pintle projecting below one arm of the. Witnesses:

frame and adapted to contact the end walls WM. J. K ERTH, provided by the slots to limit the movement- FRANK Haven. 

